Wang Yigang, Jiang Gangyi, Yu Mei, Fan Shengli, Deng Jing
Faculty of Information Science and Engineering, Ningbo University, No. 818, Fenghua Road, Ningbo, 315201, China.
Department of Information, Ningbo Institute of Technology, Zhejiang University, No. 1, Qianhu South Road, Ningbo, 315010, China.
Biomed Mater Eng. 2015;26 Suppl 1:S1473-81. doi: 10.3233/BME-151446.
Recently, digital stereo microscopes have been becoming increasingly popular in fields such as biomedicine and biotechnology. As such, being able to precisely match left/right feature pairs is critical, which is an important step in stereo matching. We hereby propose a dynamic interpolation method that combines two dimensional calibration and depth information to achieve stereo matching. In this experiment, we obtained the original scale-invariant feature transform feature point pairs and selected a pair of matching units. Based on the selected pair of matching elements and interpolated feature points shown in the left view of stereo microscope image, the dynamically interpolated feature points in the right view were developed to perform stereo measurements. The experimental results revealed that the proposed method can realize stereo microscopic measurements; results with high reliability can be achieved with a large quantity of matching elements.
近年来,数字立体显微镜在生物医学和生物技术等领域越来越受欢迎。因此,能够精确匹配左右特征对至关重要,这是立体匹配中的重要一步。我们在此提出一种动态插值方法,该方法结合二维校准和深度信息来实现立体匹配。在本实验中,我们获得了原始的尺度不变特征变换特征点对,并选择了一对匹配单元。基于所选的一对匹配元素以及立体显微镜图像左视图中显示的插值特征点,开发了右视图中的动态插值特征点以进行立体测量。实验结果表明,所提出的方法可以实现立体显微镜测量;使用大量匹配元素可以获得高可靠性的结果。